#配置文件
#配置数据库
HOSTNAME = "127.0.0.1"
PORT = 3306
USERNAME = "db03"
PASSWORD = "db03" 
DATABASE = "db03"
DB_URI = 'mysql+pymysql://{}:{}@{}:{}/{}?charset=utf8'.format(USERNAME,PASSWORD,HOSTNAME,PORT,DATABASE)
SQLALCHEMY_DATABASE_URI = DB_URI
